Not Be Started Wincc 75 — A Basic Application Could

. Here is a review of why this happens and how to fix it based on community consensus from Siemens SiePortal and technical forums. Siemens SiePortal Common Root Causes SQL Server Corruption

: Outdated versions of Edge can disrupt SQL Server installations on Windows 10 version 20H2. Ensure Edge is updated to v86.0.622.56 or higher . Secondary Solutions a basic application could not be started wincc 75

This issue is often tied to software incompatibilities, licensing conflicts, or corrupted SQL Server instances Common Causes Operating System Incompatibility: Ensure Edge is updated to v86

By systematically working through this guide – starting from Windows services, moving to permissions, then DCOM, and finally repairing the installation – you can resolve the error and restore your SCADA system to full operation. Recommended Solutions

The computer or server name contains special characters (like underscores), which can break the SQL instance installation. Recommended Solutions